JPH01306236A - Element for self-supporting structure - Google Patents
Element for self-supporting structureInfo
- Publication number
- JPH01306236A JPH01306236A JP63284808A JP28480888A JPH01306236A JP H01306236 A JPH01306236 A JP H01306236A JP 63284808 A JP63284808 A JP 63284808A JP 28480888 A JP28480888 A JP 28480888A JP H01306236 A JPH01306236 A JP H01306236A
- Authority
- JP
- Japan
- Prior art keywords
- mica
- core
- structural element
- element according
- sheets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010445 mica Substances 0.000 claims abstract description 37
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 7
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 239000012779 reinforcing material Substances 0.000 claims abstract description 3
- 239000000835 fiber Substances 0.000 claims description 9
- 229920002994 synthetic fiber Polymers 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229910052628 phlogopite Inorganic materials 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229910052627 muscovite Inorganic materials 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000007767 bonding agent Substances 0.000 claims description 2
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims description 2
- 229920006327 polystyrene foam Polymers 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 229910052902 vermiculite Inorganic materials 0.000 claims description 2
- 239000010455 vermiculite Substances 0.000 claims description 2
- 235000019354 vermiculite Nutrition 0.000 claims description 2
- 210000003850 cellular structure Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011230 binding agent Substances 0.000 abstract description 5
- 230000009257 reactivity Effects 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003822 epoxy resin Substances 0.000 abstract description 3
- 230000009970 fire resistant effect Effects 0.000 abstract description 3
- 229920000647 polyepoxide Polymers 0.000 abstract description 3
- 229920002635 polyurethane Polymers 0.000 abstract description 3
- 239000004814 polyurethane Substances 0.000 abstract description 3
- 239000004952 Polyamide Substances 0.000 abstract description 2
- 230000001413 cellular effect Effects 0.000 abstract description 2
- 229920002647 polyamide Polymers 0.000 abstract description 2
- 229920001296 polysiloxane Polymers 0.000 abstract description 2
- 238000005470 impregnation Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 3
- 229920006332 epoxy adhesive Polymers 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000013464 silicone adhesive Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000238366 Cephalopoda Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- XTKDAFGWCDAMPY-UHFFFAOYSA-N azaperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCN(C=2N=CC=CC=2)CC1 XTKDAFGWCDAMPY-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- QYFRTHZXAGSYGT-UHFFFAOYSA-L hexaaluminum dipotassium dioxosilane oxygen(2-) difluoride hydrate Chemical compound O.[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O QYFRTHZXAGSYGT-UHFFFAOYSA-L 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
- B32B19/047—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/38—Inorganic fibres or flakes siliceous
- D21H13/44—Flakes, e.g. mica, vermiculite
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/296—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
Abstract
Description
【発明の詳細な説明】
本発明は、仕切パナル、床パネル、天井パネルのような
自己支持構造物用素子あるいは梁のような建築用素子あ
るいは他の支持素子に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to self-supporting structural elements such as partition panels, floor panels, ceiling panels, or architectural elements such as beams or other supporting elements.
上記の形式の構造物は先行技術において公知であり、構
造用芯体の両面を金属シート、合成材料あるいは繊維強
化合成材料のシートのような複合材料でおおった物から
成る。Structures of the above type are known in the prior art and consist of a structural core covered on both sides with a composite material, such as a sheet of metal, a synthetic material or a sheet of fiber-reinforced synthetic material.
「構造用芯体」とは、発泡材、合成または鉱物材料の積
重ね接着法、ハニカム形に成形された複合材料の胞状材
料あるいは類似物である。"Structural core" is a foam, a bonded composite of synthetic or mineral materials, a cellular material of a composite material formed into a honeycomb shape, or the like.
しかし、現在までに公知の素子は、一定の応用分野にお
いて必要とされる技術−経済的特性を有していない。そ
のため、十分な機械的特性と同時に軽量及び優れた耐熱
性を有する上記のような形式の構造用素子を見出すこと
は、かなりむすかしいのである。However, the devices known to date do not have the techno-economic properties required in certain fields of application. It is therefore quite difficult to find structural elements of the above type that have sufficient mechanical properties and at the same time are lightweight and have good heat resistance.
したがって、本発明の目的は、適切な材料から成り、優
れた機械的剛性、軽量、耐熱性及び火災に対する顕著な
反応性を有する上記の形式の複合構造用素子を提供する
ことにある。It is therefore an object of the invention to provide a composite structural element of the above type, made of suitable materials and having good mechanical stiffness, light weight, heat resistance and significant fire reactivity.
本発明に基づく自己支持構造物用素子は、その両面にシ
ートが固定され、これらのシートの少なくとも一方がマ
イカ強化材料から成る胞状構造用芯体から構成される。The self-supporting structural element according to the invention consists of an alveolar structural core to which sheets are fixed on both sides, at least one of which consists of a mica-reinforced material.
マ・イカはもちろん、その異なる鉱物形態、つまり白雲
母、金雲母、ひる石などの形態で使用できる。Ma squid can of course be used in its different mineral forms, namely muscovite, phlogopite, vermiculite, etc.
本発明の好ましい実施態様では、前記のマイカ強化材料
は、それ自体公知で、好ましくは適切に含浸された積層
形状のマイカ紙から構成することができる。In a preferred embodiment of the invention, said mica reinforcing material may consist of a mica paper known per se, preferably suitably impregnated, in laminated form.
マイカ強化材料として、繊維で強化された紡織繊維、合
成繊維、ガラス繊維及び／またはそれ自体公知の他の充
てん剤で強化されたマイカ積層体を使用することもでき
る。繊維は、織物状態で、あるいは非織物状態でも使用
され得る。As mica reinforcement material it is also possible to use mica laminates reinforced with textile fibers, synthetic fibers, glass fibers and/or other fillers known per se. The fibers can be used in woven or non-woven form.
意図された応用にしたがい、第２シート・は金属シート
、合成シート、複合シート、例えば繊維殊に紡織繊維、
ガラス繊維、炭素またはセラミック繊維で強化された合
成樹脂シートから構成することができる。両方のシート
をマイカ片で強化された材料から作ることは、有利であ
る。Depending on the intended application, the second sheet may be a metal sheet, a synthetic sheet, a composite sheet, e.g. a fiber, in particular a textile fiber,
It can be constructed from a synthetic resin sheet reinforced with glass fibers, carbon or ceramic fibers. It is advantageous to make both sheets from a material reinforced with mica chips.
構造用芯体としては、例えば海綿状物質つまり合成発泡
材殊にポリスチレンまたはポリウレタン発泡材、複合ハ
ニカム材料殊にその種の金属または合成材料、あるいは
ハニカムまたは膨張形状のマイカ系材料などが使用され
る。Structural cores used are, for example, spongy materials, i.e. synthetic foams, in particular polystyrene or polyurethane foams, composite honeycomb materials, in particular such metallic or synthetic materials, or mica-based materials in honeycomb or expanded form. .
芯体を、積重ねガラスの球またはビード、あるいはセラ
ミック材の球またはビードを適当な結合剤で接着させた
物から構成することも可能である。本発明の変更態様で
は、自己支持構造物用素子は、芯体の両面に固定された
二つのシートに加えて、少なくともひとつの他面にマイ
カ強化材料のシートを含むことができる。It is also possible for the core to consist of stacked glass spheres or beads or ceramic material spheres or beads glued together with a suitable bonding agent. In a variant of the invention, the self-supporting structural element can include, in addition to the two sheets fixed to both sides of the core, a sheet of mica-reinforced material on at least one other side.
本発明に基づく構造用素子が大きな機械的剛性を有する
ことが判明したが、それはマイカ片の存在のおかげであ
る。それにより、本発明の構造用素子は、自己支持素子
として、つまり仕切パネル、床パネル、天井パネルとし
て使用することができる。それらは、特に軽量構造物の
場合の梁または他の支持素子としても使用できる。It has been found that the structural element according to the invention has a high mechanical stiffness, which is due to the presence of mica flakes. Thereby, the structural element of the invention can be used as a self-supporting element, ie as a partition panel, floor panel, ceiling panel. They can also be used as beams or other supporting elements, especially in the case of lightweight structures.
本発明に基づく構造用素子の別の非常に重要な特性は、
それらの耐熱性ならびに火災に対する優れた反応性であ
る。Another very important characteristic of the structural element according to the invention is that
Their heat resistance as well as their excellent reactivity against fire.
本発明の構造用素子の特に有利な性質を考慮して、特に
航空機製造、造船及び公共輸送分野における応用が見込
まれるが、その理由としては殊に軽量、優れた機械的剛
性（自己支持構造物の場合）、それらの不燃特性、火災
への反応性、耐熱性などが挙げられる。In view of the particularly advantageous properties of the structural element according to the invention, it finds application in particular in the field of aircraft construction, shipbuilding and public transport, in particular due to its low weight, good mechanical rigidity (self-supporting structures ), their nonflammability properties, fire reactivity, and heat resistance.
それらの温度的及び音響的絶縁性も確かに無視できない
ものであり、そのためには適切な芯体な選択すべきであ
る。Their thermal and acoustic insulation properties are certainly not negligible, and for this purpose an appropriate core should be selected.
したがって、例えば火災に関する安全規準が特に厳しい
公共建造物の建設における応用も、見込まれている。こ
のようにして本発明に基づくパネルは、例えば耐火扉、
該扉のライニング、あるいは部屋の内装面用に使用でき
る。それはまた床素子の仕切あるいは類似物として使用
できる。Therefore, applications are expected, for example, in the construction of public buildings with particularly strict fire safety standards. In this way the panel according to the invention can be used, for example, for fire-resistant doors,
It can be used as the lining of the door or the interior surface of the room. It can also be used as a floor element partition or similar.
本発明は、以下に実施例に関連し、また添付図面にした
がって詳述される。The invention will be explained in more detail below with reference to examples and with reference to the accompanying drawings, in which: FIG.
第１図は、本発明に基づくパネルの斜視図である。FIG. 1 is a perspective view of a panel according to the invention.
第２図は、本発明に基づく構造用素子の断面である。FIG. 2 is a cross-section of a structural element according to the invention.
第３図は、本発明の別の実施態様の断面図である。FIG. 3 is a cross-sectional view of another embodiment of the invention.
各図面において、同一の引用数字は同一または類似の部
品を表わしている。In the drawings, the same reference numerals represent the same or similar parts.
各図面に言及するならば、構造用素子１はハニカム材料
などの海綿状材料、例えばアルミニウム（第１図）ある
いはポリウレタン発泡材（第２図）製の芯体３から成る
。前記芯体３は二つの面を持ち、各面ばマイカ紙のシー
ト５．７でおおわわているが、このマイカ紙はシリコン
、エポキシ樹脂、ポリアミドなどの含浸結合剤で有利に
含浸されている。Referring to the figures, the structural element 1 consists of a core 3 made of a spongy material, such as a honeycomb material, for example aluminum (FIG. 1) or polyurethane foam (FIG. 2). Said core body 3 has two sides, each side covered with a sheet 5.7 of mica paper, which mica paper is advantageously impregnated with an impregnating binder such as silicone, epoxy resin, polyamide, etc. .
シート５及び７は、所望の応用にしたがって適切に選択
された結合剤及び接着剤により、それ自体公知のやり方
で芯体３に固定されている。このような接着被膜４の使
用が、第１図に示されている。The sheets 5 and 7 are fixed to the core 3 in a manner known per se by means of binders and adhesives suitably selected according to the desired application. The use of such an adhesive coating 4 is illustrated in FIG.
第１図に示された自己支持構造物用素子は、パネル形状
である。それは所要のごとく切断することができ、また
必要ならば、第２図に示したような補剛材として機能す
る梁に成形することもできる。The self-supporting structural element shown in FIG. 1 is panel-shaped. It can be cut as required and, if necessary, formed into a beam that acts as a stiffener, as shown in FIG.
第３図は、芯体と、マイカシー・ト５及び７と、さらに
芯体の他面に接着された同形式の二つのシート９及び１
１とからなる本発明に基づく構造用素子の別の態様を示
している。Figure 3 shows the core, mica sheets 5 and 7, and two sheets 9 and 1 of the same type glued to the other side of the core.
1 shows another embodiment of the structural element according to the invention, consisting of FIG.
このようにして上記のパネルを構成することにより、剛
性を持つと共に非常に軽い製品が得られる。マイカは実
際に主として引張応力を受けるのであり、その弾性率が
パネル全体に顕著な剛性を与えるのである。さらに、マ
イカの欠点である割れ傾向はこの構造形式では生じ得な
い、というのは、パネルの面に直角な応力はパネルの中
立面で最大なのである、すなわち、マイカのないところ
では応力は二つの外面においてゼロである。つまり、マ
イカの性質は応力面において等方性であるため、複合製
品も等方性である。これは、先行技術の素子における繊
維の使用に対するもうひとつの利点である。By configuring the panels in this way, a product is obtained that is both rigid and very light. Mica is actually primarily subjected to tensile stress, and its modulus of elasticity provides significant stiffness to the entire panel. Furthermore, the tendency to crack, which is a disadvantage of mica, cannot occur with this construction type, since the stress normal to the plane of the panel is greatest at the neutral plane of the panel, i.e., without mica, the stress is two. It is zero in two outer surfaces. In other words, since the properties of mica are isotropic in the stress plane, the composite product is also isotropic. This is another advantage over the use of fibers in prior art devices.
そのため、マイカは特にその機械的特性が利用されるの
であり、それから作られた積層品はきわめて高い弾性率
を有する。その上、マイカは不燃性であるため、それは
パネル全体を耐火性のものとする。Mica is therefore particularly exploited for its mechanical properties, and the laminates made from it have a very high modulus of elasticity. Moreover, since mica is non-flammable, it makes the entire panel fire-resistant.
実施例 １
例えばプリコルゲーション法により製作されたアルミ製
ハニカムから成る芯体な準備する。芯体の厚さは、２５
ｍｍである。Example 1 A core body made of an aluminum honeycomb manufactured by, for example, a pre-corrugation method is prepared. The thickness of the core is 25
It is mm.
厚さ０．４ｍｍのマイカナイトパネルを、この芯体の二
つの面のそれぞれに接着させる。これらのマイカナイト
パネルは、触媒を含むエポキシ結合剤を含浸せしめた４
枚のマイカ紙の積層から成る。A 0.4 mm thick mica night panel is glued to each of the two sides of this core. These micanite panels are impregnated with an epoxy binder containing a catalyst.
Consists of laminated sheets of mica paper.
これらの４枚のシートは互いに積み重ねられ、加熱しな
がらプレスにより加圧され、エポキシ樹脂を重合させた
ものである。These four sheets were stacked on top of each other and pressed with a press while heating to polymerize the epoxy resin.
このようにして得られたパネルを、周囲温度で硬化する
エポキシ接着剤により前述のハニカムの各面に接着する
。The panels thus obtained are glued to each side of the aforementioned honeycomb by means of an epoxy adhesive which cures at ambient temperature.
実施例 ２
マイカナイト・ハニカムの形状で厚さ３ｃｍの芯体を準
備する。このマイカナイト自体は触媒と共にシリコンを
含浸せしめ、熱と圧力下で重合させた白雲母の２枚のシ
ートから作られる。この製品の相対的な可撓性により、
例えばプリコルゲーションにより、あるいは局部接着及
び膨張によりハニカム構造物を製造することができる。Example 2 A core body in the shape of a micanite honeycomb with a thickness of 3 cm is prepared. The micanite itself is made from two sheets of muscovite impregnated with silicon along with a catalyst and polymerized under heat and pressure. Due to the relative flexibility of this product,
Honeycomb structures can be produced, for example, by precorrugation or by local adhesion and expansion.
触媒と共にシリコン樹脂を含浸せしめ、加熱下で延長加
圧により重合させた５枚のマイカ紙から成るマイカナイ
トパネルを、このようにして成形した芯体の二つの表面
に接着させる。A mica night panel consisting of five sheets of mica paper impregnated with a silicone resin with a catalyst and polymerized by extended pressure under heat is adhered to the two surfaces of the core thus formed.
これらのパネルは、ハニカム芯体と完全に一体結合され
るように、周囲温度でシリコン接着剤により接着される
。These panels are bonded with silicone adhesive at ambient temperature so that they are completely integrally bonded to the honeycomb core.
実施例 ３
低密度で１ｃｍの厚さを持つ海綿状ガラスの芯体な準備
する。Example 3 A core of spongy glass with a low density and a thickness of 1 cm is prepared.
触媒と共にポリイミド・コンパウンドを含浸せしめ、積
層後に熱と圧力下で重合させた３枚のマイカ紙から成る
厚さ０．３ｍｍのマイカナイトパネルを、この芯体の両
面のそれぞれに接着させる。A 0.3 mm thick mica night panel consisting of three sheets of mica paper impregnated with a polyimide compound with a catalyst and polymerized under heat and pressure after lamination is adhered to each side of this core.
結合は、これらの異なる部材を完全に接合する接着被膜
による接着により達成される。The bond is achieved by adhesion with an adhesive coating that completely joins these different parts.
実施例 ４
ケイ酸ナトリウムによりシートへ集塊されたガラスビー
ドを乾燥期間中に軽く加圧して、芯体を準備する。この
ようにして得られた芯体の厚さは、２ｃｍである。Example 4 A core is prepared by lightly pressing glass beads agglomerated into a sheet with sodium silicate during a drying period. The thickness of the core thus obtained is 2 cm.
触媒と共にシリコン接着剤を含浸せしめ、積層し、加熱
下で加圧した金雲母マイカシートの積層から成る厚さ０
゜４ｍｍの２枚のマイカナイトパネルも、準備する。こ
のようにして得られたマイカナイトパネルをケイ酸ナト
リウムを用いて芯体の二つの対向面に接着させ、異なる
部材を完全に接合する。Zero thickness consisting of a laminate of phlogopite mica sheets impregnated with a silicone adhesive along with a catalyst, laminated and pressed under heat.
Two ゜4mm mica night panels are also prepared. The thus obtained micanite panels are adhered to the two opposing surfaces of the core using sodium silicate to completely join the different components.
実施例 ５
ポリウレタンを含浸せしめ、加熱下で重合させ、ブリコ
ルゲートし、接着してハニカム形状としたガラス布のシ
ートから作られたポリウレタン・ハニカムからなる５ｃ
ｍの芯体な、準備する。Example 5 5c consisting of a polyurethane honeycomb made from sheets of glass cloth impregnated with polyurethane, polymerized under heat, bricolgated and glued into a honeycomb shape.
Prepare the core of m.
エポキシワニスな含浸せしめ、熱及び圧力下で重合させ
た白雲母マイカ紙シートの積層により形成される０、
５ｍｍ厚さのパネルを、二つの面に接着させる。接着は
、冷間硬化エポキシ接着剤を用いて行う。0, formed by lamination of muscovite mica paper sheets impregnated with epoxy varnish and polymerized under heat and pressure.
A 5 mm thick panel is glued on two sides. Bonding is done using cold-curing epoxy adhesive.
実施例６
厚さ２ｃｍの膨張ポリウレタン発泡材の芯体を準備する
。この発泡材は、比較的変形しにくい。Example 6 A 2 cm thick expanded polyurethane foam core is prepared. This foam material is relatively difficult to deform.
エポキシワニスを含浸せしめ、熱及び圧力下で重合させ
た白雲母の積層シートから成るマイカ系材料の厚さ０．
３ｍｍのシートを、発泡材芯体の両面に接着させる。A mica-based material consisting of laminated sheets of muscovite impregnated with epoxy varnish and polymerized under heat and pressure, with a thickness of 0.
A 3 mm sheet is glued to both sides of the foam core.
接着は、冷間重合性二成分エポキシ接着剤を用いて行う
。Bonding is done using a cold-polymerizable two-component epoxy adhesive.
実施例 ７
フェノール樹脂を含浸せしめ、熱と圧力下で重合させ、
プリコルゲートにより適切な接着後にハニカム形状とし
た金雲母マイカ紙のシートから成る厚さ２ｃｍのハニカ
ム芯体な、準備する。Example 7 Impregnated with phenolic resin and polymerized under heat and pressure,
A 2 cm thick honeycomb core is prepared consisting of sheets of phlogopite mica paper which are formed into a honeycomb shape after proper gluing by pre-corrugation.
フェノール樹脂を含浸せしめ、積層し、加熱下で加圧し
た金雲母マイカ紙のシートから成るマイカナイトパネル
を、ハニカム芯体の二つの面に接着させる。これらのパ
ネルは、接着被膜により芯体と完全に一体結合するよう
に接着される。Miccanite panels, consisting of sheets of phlogopite mica paper impregnated with phenolic resin, laminated and pressed under heat, are adhered to the two sides of the honeycomb core. These panels are bonded to the core in a completely integral manner by means of an adhesive coating.
第１図は、本発明に基づくパネルの斜視図である。
第２図は、本発明に基づく構造用素子の断面である。
第３図は、本発明の別の実施態様の断面図である。
１−−一構造用素子、３−ｍ＝芯体、４−ｍ−接着剤被
膜、５．７−−−マイカ紙のシート、９．１１−ｍ−シ
ート。
シエテ・アノニムFIG. 1 is a perspective view of a panel according to the invention. FIG. 2 is a cross-section of a structural element according to the invention. FIG. 3 is a cross-sectional view of another embodiment of the invention. 1--one structural element, 3-m-core, 4-m-adhesive coating, 5.7--sheet of mica paper, 9.11-m-sheet. siete anonym
Claims (1)
面にシート（５，７）を固定した構造用素子において、
該シートの少なくともひとつがマイカ強化材料から成る
ことを特徴とする構造用素子。 ２、前記芯体（３）に固定された両シート（５，７）が
マイカ強化材料から成ることを特徴とする請求項１記載
の構造用素子。 ３、芯体の他面の少なくともひとつに付加的にシートを
具備し、前記シートがマイカ強化材料から成ることを特
徴とする請求項１または２記載の構造用素子。 ４、前記マイカ強化材料が好ましくは適切に含浸された
積層形状のマイカ紙から成り、マイカが白雲母、金雲母
またはひる石などの形態であることを特徴とする請求項
１〜３のいずれかに記載の構造用素子。 ５、マイカ強化材料が、紡織繊維、合成繊維あるいはガ
ラスまたはセラミック繊維などの織物または非織物の繊
維及び／またはそれ自体公知の他の充てん剤で強化され
たマイカ積層から成ることを特徴とする請求項１〜３の
いずれかに記載の構造用素子。 ６、胞状構造芯体（３）が合成発泡材、より具体的には
ポリスチレンまたはポリウレタン発泡材、複合ハニカム
材料、具体的には金属または合成材料またはマイカ系材
料などの鉱物材料のような海綿状材料から成ることを特
徴とする前記請求項のいずれかに記載の構造用素子。 ７、胞状構造芯体（３）が適切な結合剤により互いに接
着された積重ねガラス球またはビードあるいはセラミッ
ク材料の球またはビードから成ることを特徴とする前記
請求項のいずれかに記載の構造用素子。 ８、シート（５，７，９，１１）が接着剤被膜を用いて
芯体に固定されることを特徴とする前記請求項のいずれ
かに記載の構造用素子。 ９、特に航空機製造、造船、公共輸送及び公共の場所に
おける軽量の自己支持構造物の製造における請求項１〜
７のいずれかに記載の構造用素子の利用。[Claims] 1. A structural element consisting of a cell-like structure core (3), with sheets (5, 7) fixed to both sides of the core (3),
Structural element, characterized in that at least one of the sheets consists of a mica-reinforced material. 2. Structural element according to claim 1, characterized in that both sheets (5, 7) fixed to the core (3) consist of mica-reinforced material. 3. Structural element according to claim 1 or 2, characterized in that it additionally comprises a sheet on at least one other side of the core, said sheet consisting of a mica-reinforced material. 4. Any one of claims 1 to 3, characterized in that the mica reinforcing material preferably consists of suitably impregnated mica paper in laminated form, the mica being in the form of muscovite, phlogopite or vermiculite, etc. Structural elements described in . 5. Claim characterized in that the mica-reinforced material consists of a mica laminate reinforced with woven or non-woven fibers such as textile fibers, synthetic fibers or glass or ceramic fibers and/or other fillers known per se. Item 4. Structural element according to any one of Items 1 to 3. 6. The cellular structure core (3) is made of a synthetic foam material, more specifically a polystyrene or polyurethane foam material, a composite honeycomb material, specifically a spongy material such as a metal or a synthetic material or a mineral material such as a mica-based material. Structural element according to any of the preceding claims, characterized in that it consists of a material. 7. Structural element according to any of the preceding claims, characterized in that the alveolar structural core (3) consists of stacked glass spheres or beads or spheres or beads of ceramic material glued together by a suitable bonding agent. . 8. Structural element according to any of the preceding claims, characterized in that the sheets (5, 7, 9, 11) are fixed to the core by means of an adhesive coating. 9. Claims 1 to 9 in the manufacture of lightweight self-supporting structures, in particular in aircraft construction, shipbuilding, public transport and public places.
7. Utilization of the structural element according to any one of 7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE8800590A BE1002073A4 (en) | 1988-05-26 | 1988-05-26 | Standing structures elements. |
| BE8800590 | 1988-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01306236A true JPH01306236A (en) | 1989-12-11 |
Family
ID=3883427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63284808A Pending JPH01306236A (en) | 1988-05-26 | 1988-11-10 | Element for self-supporting structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH01306236A (en) |
| BE (1) | BE1002073A4 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06264543A (en) * | 1993-03-11 | 1994-09-20 | Nikken Sekkei Ltd | Honeycomb curtain wall and honeycomb panel used in the honeycomb curtain wall |
| WO2002053371A1 (en) * | 2001-01-08 | 2002-07-11 | Flamm Aktiengesellschaft | Method of producing evaporator boards |
| WO2004045847A1 (en) * | 2002-11-21 | 2004-06-03 | Chengdu New West-Point Science And Technology Co., Ltd. | A new fire retarding board and manufacturing method thereof |
| WO2006122999A1 (en) * | 2005-05-16 | 2006-11-23 | Alucoil, S.A. | Construction sandwich panel, production method thereof and ventilated architectural facade |
| ES2277738A1 (en) * | 2005-05-16 | 2007-07-16 | Alucoil, S.A. | Strong, light-weight, fire-resistant construction panels with sandwich structure, useful e.g. in facades, consist of external sheets of aluminum and central core of closed-cell aluminum foam |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0541888B1 (en) * | 1991-10-31 | 1997-09-10 | Kabushiki Kaisha Tokiwa Denki | Noncombustible sheet, noncombustible laminated sheet, noncombustible honey-comb structural material, noncombustible board, noncombustible molded product, and manufacturing method thereof |
| DE4420613C1 (en) * | 1994-06-13 | 1995-08-10 | Freudenberg Carl Fa | Burn-through barrier for aircraft fuselages |
| ITBO20090148A1 (en) * | 2009-03-13 | 2010-09-14 | Anastasio Gurioli | CERAMIC PANEL WITH EXPANDED POLYURETHANE |
| EP3546210A1 (en) | 2018-03-27 | 2019-10-02 | COGEBI société anonyme | Mica based three dimensional structures |
| EP3819114A1 (en) * | 2019-11-06 | 2021-05-12 | COGEBI société anonyme | Mica based sandwich structures |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1238294A (en) * | 1959-06-19 | 1960-08-12 | Acec | decorative element and its manufacturing process |
| GB2007153B (en) * | 1977-08-12 | 1982-02-24 | Ici Ltd | Foam plastics articles laminated with vermiculite and process for their manufacture |
| DE3170477D1 (en) * | 1980-07-11 | 1985-06-20 | Ici Plc | Foamed plastics laminates |
-
1988
- 1988-05-26 BE BE8800590A patent/BE1002073A4/en not_active IP Right Cessation
- 1988-11-10 JP JP63284808A patent/JPH01306236A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06264543A (en) * | 1993-03-11 | 1994-09-20 | Nikken Sekkei Ltd | Honeycomb curtain wall and honeycomb panel used in the honeycomb curtain wall |
| WO2002053371A1 (en) * | 2001-01-08 | 2002-07-11 | Flamm Aktiengesellschaft | Method of producing evaporator boards |
| WO2004045847A1 (en) * | 2002-11-21 | 2004-06-03 | Chengdu New West-Point Science And Technology Co., Ltd. | A new fire retarding board and manufacturing method thereof |
| WO2006122999A1 (en) * | 2005-05-16 | 2006-11-23 | Alucoil, S.A. | Construction sandwich panel, production method thereof and ventilated architectural facade |
| ES2277738A1 (en) * | 2005-05-16 | 2007-07-16 | Alucoil, S.A. | Strong, light-weight, fire-resistant construction panels with sandwich structure, useful e.g. in facades, consist of external sheets of aluminum and central core of closed-cell aluminum foam |
Also Published As
| Publication number | Publication date |
|---|---|
| BE1002073A4 (en) | 1990-06-19 |
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